Are you looking for the book Gaea Heidelbergensis, oder mineralogische Beschreibung der Gegend von Heidelberg...? This book from von Autor Heinrich Georg Bronn usually cost USD18.98 /Unfortunately, this book is not available for purchase anymore. However, we found pdf version of this book. you can download the pdf version for free by clicking on download link below. Attention, registration may have required.


Registration required

Primary link